No.420 Multi-stage Deep Drawing Process for Steel Sheet ( Stage 8 )

例題413の多工程深絞り加工解析を行いました。ツールの寸法は掲載されている数値を用いましたが、ストローク量は少し変更して解析を行っています。全部で12工程まで解析を行いますが、ここでは 8 工程目の解析結果を示します。

Keywords: Deep Drawing, SUS304, *MAT_024, Blank Part : Solid Elements, elform=1, Tool Parts: Shell Elements, Contact_Forming_One_Way_S2S

Tool: Hyperworks v13, LS-PrePost ver.4.3, LS-DYNA SMP Single Precision R800 Win64

なお,本事例はサンプルであることをご了承下さい。

August-20-2015

 Deep Drawing in 8th steage
Fig.1 Before Drawing

 Deep Drawing in 8th steage
Fig.2 After Drawing

 Deep Drawing in 8th steage
Fig.3 Before Drawing

 Deep Drawing in 8th steage
Fig.4 After Drawing

 Deep Drawing in 8th steage
Fig.5 Deep Drawing (8th stage)

 Deep Drawing in 8th steage
Fig.6 Deep Drawing (8th stage)

 Deep Drawing in 8th steage
Fig.7 Deep Drawing (8th stage)

 Deep Drawing in 8th steage
Fig.8 Deep Drawing (8th stage)

例題419へ 例題421へ